<html>
<head>
    <meta charset="UTF-8"/>
    <title>说话人转换</title>
</head>
<body>
<form action="http://127.0.0.1:5000/upload" method="post" enctype="multipart/form-data">
    <input type="file" name="file"/>
    <input type="submit"/>
</form>
</body>
</html>
